• Early AM

    Mar 3

    Lo 41°

    Low clouds and fog

    Hair Frizz Weather
    • Wind
      Gust
      9 mph
    • Precip
      50%
    • Hours of Precip
      1
    more
  • Today

    Mar 3

    61°Lo 44°

    A shower; fog this morning

    Warning for hair frizz
    • Wind
      Gust
      20 mph
    • Precip
      55%
    • Hours of Precip
      6.5
    more
  • Wed

    Mar 4

    45°Lo 23°

    A.M. rain, then a bit of ice

    Advisory for hair frizz
    • Wind
      Gust
      31 mph
    • Precip
      80%
    • Hours of Precip
      9
    more
  • Thu

    Mar 5

    41°Lo 20°

    Mostly sunny

    Watch for hair frizz
    • Wind
      Gust
      16 mph
    • Precip
      11%
    • Hours of Precip
      0
  • Fri

    Mar 6

    45°Lo 29°

    Cold with plenty of sunshine

    Watch for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      5%
    • Hours of Precip
      0
    more
Next Previous
Hi 41° RealFeel® 39° Precipitation 11%

Day

N

E

S

W

  • NNE 9 mph
  • Gusts: 16 mph

Mostly sunny

  • Max UV Index: 6 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 20° RealFeel® 18° Precipitation 2%

Night

N

E

S

W

  • ENE 6 mph
  • Gusts: 9 mph

Mainly clear and very cold

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Mar 5

more Historical Weather Data >
  Today Normal Record 3/5/2014
High 41° 60° N/A 57°
Low 20° 38° N/A 28°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:50 AM with 11:37 of sunlight, then sets at 6:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:39 PM with 12:30 of moolight, then sets at 7:09 AM

McKinney Weather Report

Dallas: Icy Conditions to Return Wednesday.

March 2, 2015; 11:44 AM ET

Showers will continue to dampen the Dallas Metroplex through the middle of the week. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Thu. Hair Frizz

Thu. Wind Maps

Thu. UV Index